Presentation Profile
Process Raman Spectroscopy in Polymer Manufacturing
Currently Scheduled: 1/19/2018 - 10:30 AM - 10:50 AM
Room: Exhibit Hall
Main Author
Patrick Wiegand - Kaiser Optical Systems Inc.
- Jeremy Linoski - Kaiser Optical Systems Inc.
- Tim Felder - Felder Analytical
- David Strachan - Kaiser Optical Systems Inc.
Abstract:
Raman spectroscopy is a versatile technique in measuring and controlling polymer processes. In a process environment, an on-stream Raman analyzer can improve process knowledge and enable in-process corrections. We present Raman applications in polymers which include polymerization blending, extrusion monitoring, crystallinity, and copolymers. Raman spectroscopy can be coupled to rheometry, enabling simultaneous collection of chemical and rheological properties. Biological polymers and plant-based polymers are emerging applications within the polymer industry. We show examples where the use of Raman spectroscopy has been shown to improve understanding of polymer chain entanglement, polyethylene density, polymer blend composition, or monomer concentration during production.
